JP6048582B2 - 内燃機関の凝縮水処理装置 - Google Patents
内燃機関の凝縮水処理装置 Download PDFInfo
- Publication number
- JP6048582B2 JP6048582B2 JP2015523796A JP2015523796A JP6048582B2 JP 6048582 B2 JP6048582 B2 JP 6048582B2 JP 2015523796 A JP2015523796 A JP 2015523796A JP 2015523796 A JP2015523796 A JP 2015523796A JP 6048582 B2 JP6048582 B2 JP 6048582B2
- Authority
- JP
- Japan
- Prior art keywords
- condensed water
- additive
- passage
- exhaust passage
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 218
- 239000000654 additive Substances 0.000 claims description 71
- 230000000996 additive effect Effects 0.000 claims description 71
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 58
- 239000003054 catalyst Substances 0.000 claims description 53
- 229910021529 ammonia Inorganic materials 0.000 claims description 29
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 48
- 238000000034 method Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 12
- 239000000446 fuel Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 230000003472 neutralizing effect Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
- F01N2610/146—Control thereof, e.g. control of injectors or injection valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0416—Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/067877 WO2014207917A1 (ja) | 2013-06-28 | 2013-06-28 | 内燃機関の凝縮水処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6048582B2 true JP6048582B2 (ja) | 2016-12-21 |
JPWO2014207917A1 JPWO2014207917A1 (ja) | 2017-02-23 |
Family
ID=52141308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015523796A Expired - Fee Related JP6048582B2 (ja) | 2013-06-28 | 2013-06-28 | 内燃機関の凝縮水処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9695728B2 (zh) |
EP (1) | EP3018313B1 (zh) |
JP (1) | JP6048582B2 (zh) |
CN (1) | CN105308277B (zh) |
WO (1) | WO2014207917A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9790852B2 (en) | 2013-06-12 | 2017-10-17 | Toyota Jidosha Kabushiki Kaisha | Condensed water treatment device for internal combustion engine |
EP3018332B1 (en) * | 2013-06-28 | 2017-07-26 | Toyota Jidosha Kabushiki Kaisha | Condensed water processing device of internal combustion engine |
US10024275B2 (en) * | 2016-01-12 | 2018-07-17 | Ford Global Technologies Llc | Condensate management system for an exhaust gas cooler and heat recovery device |
KR101846873B1 (ko) * | 2016-04-28 | 2018-05-24 | 현대자동차 주식회사 | 엔진 시스템 |
US10323607B2 (en) * | 2016-07-14 | 2019-06-18 | Ge Global Sourcing Llc | Method and systems for draining fluid from an engine |
JP6834396B2 (ja) * | 2016-11-18 | 2021-02-24 | スズキ株式会社 | 車両の制御装置 |
IT201700025325A1 (it) * | 2017-03-07 | 2018-09-07 | Magneti Marelli Spa | Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione |
CN108571358B (zh) | 2017-03-07 | 2021-07-13 | 马涅蒂-马瑞利公司 | 用于向提供内燃发动机的废气后处理的排气系统的储罐供水的方法和设备 |
US10273906B2 (en) * | 2017-04-06 | 2019-04-30 | Ford Global Technologies, Llc | Method and system for engine exhaust catalyst operations |
JP2019027306A (ja) * | 2017-07-26 | 2019-02-21 | いすゞ自動車株式会社 | 内燃機関の制御装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010043585A (ja) * | 2008-08-11 | 2010-02-25 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
WO2011070647A1 (ja) * | 2009-12-08 | 2011-06-16 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP2013117191A (ja) * | 2011-12-02 | 2013-06-13 | Toyota Motor Corp | 内燃機関の排気浄化システム |
JP2013124563A (ja) * | 2011-12-13 | 2013-06-24 | Mitsubishi Motors Corp | 内燃機関の排気浄化装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5121602A (en) * | 1990-12-26 | 1992-06-16 | Mccorvey Allan F | Pollution control apparatus |
JPH10318049A (ja) | 1997-05-22 | 1998-12-02 | Toyota Motor Corp | 内燃機関の排気還流装置 |
US6164063A (en) * | 1998-07-12 | 2000-12-26 | Mendler; Edward Charles | Apparatus and method for emissions containment and reduction |
JP2000027715A (ja) | 1998-07-14 | 2000-01-25 | Toyota Autom Loom Works Ltd | 過給機付きディーゼルエンジンのegr装置 |
JP2004156471A (ja) * | 2002-11-05 | 2004-06-03 | Mitsubishi Heavy Ind Ltd | 脱硝装置 |
US7302795B2 (en) * | 2005-07-11 | 2007-12-04 | Jan Vetrovec | Internal combustion engine/water source system |
JP2007154795A (ja) | 2005-12-06 | 2007-06-21 | Toyota Motor Corp | 内燃機関のegr装置 |
JP4483873B2 (ja) * | 2007-02-13 | 2010-06-16 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4888216B2 (ja) * | 2007-05-08 | 2012-02-29 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US8464524B2 (en) * | 2008-08-06 | 2013-06-18 | Ford Global Technologies, Llc | Trap for exhaust system |
DE102009046370B4 (de) * | 2009-11-04 | 2017-03-16 | Ford Global Technologies, Llc | Verfahren und Anordnung zur Abgasrückführung bei einem Verbrennungsmotor |
US9494066B2 (en) | 2011-06-02 | 2016-11-15 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for an internal combustion engine |
JP5915927B2 (ja) | 2011-12-12 | 2016-05-11 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
-
2013
- 2013-06-28 US US14/897,513 patent/US9695728B2/en active Active
- 2013-06-28 CN CN201380077390.6A patent/CN105308277B/zh not_active Expired - Fee Related
- 2013-06-28 EP EP13888367.3A patent/EP3018313B1/en not_active Not-in-force
- 2013-06-28 WO PCT/JP2013/067877 patent/WO2014207917A1/ja active Application Filing
- 2013-06-28 JP JP2015523796A patent/JP6048582B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010043585A (ja) * | 2008-08-11 | 2010-02-25 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
WO2011070647A1 (ja) * | 2009-12-08 | 2011-06-16 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP2013117191A (ja) * | 2011-12-02 | 2013-06-13 | Toyota Motor Corp | 内燃機関の排気浄化システム |
JP2013124563A (ja) * | 2011-12-13 | 2013-06-24 | Mitsubishi Motors Corp | 内燃機関の排気浄化装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3018313A1 (en) | 2016-05-11 |
CN105308277B (zh) | 2018-04-10 |
EP3018313B1 (en) | 2017-03-08 |
US20160138451A1 (en) | 2016-05-19 |
JPWO2014207917A1 (ja) | 2017-02-23 |
EP3018313A4 (en) | 2016-06-15 |
WO2014207917A1 (ja) | 2014-12-31 |
US9695728B2 (en) | 2017-07-04 |
CN105308277A (zh) | 2016-02-03 |
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